QUESTION 3 A simpatie How sheet for the manufacture of sugar is shown. Sugarcane isted to a mill where a syrup is squeezed out and the resulting "bagasse" (D) contains 90 wt% pulp and the remaining water and sugar. The syrup (E) containing 13w1% water, 14 we sugar and finely divided pieces of pulp isted to a screen which removes all the pulp and a small amount of sugar to produce a clear syrup (H) containing 15 wt% sugar. The evaporator makes a heavy syrup (K) containing 40 wt% sugar and the crystalizer produces 1000 kgh of pure sugar crystals (M). (Note: In average, sugarcane contains 16 wt% sugar, 25 wil water and the rest is pulp) F கப்டிய MI a perform the degree of freedom analysis of the system and the process units b. Find the water removed in the evaporator, kg/h c. Find the mass fractions of the components in the waste stream G. d. Find the rate of feed of sugarcane to the unit, kgh 4. What percentage of sugar in feed is lost with the bagasse? t. Is this an efficient operation? Explain why and why not. QUESTION 4 In textile industry. It is desired to make caustic soda solution containing 24% NaOH by mass for a mercerization process. Due to the very high heat of dissolution of caustic soda in water, the solution is prepared as follows; First in a dissolution tank caustic soda of 50 w% NaOH was prepared by mixing 100 kg of sold NaOH with water. It was then ted to the dilution tank where a fraction of feed water is